Boiler Scale Control

HydroFLOW will prevent and control the formation of scale and deposits that cause tube failures, restrict circulation, reduce system efficiency, and compromise a boiler system’s reliability. Boiler scale forms directly on heat transfer surfaces when constituent solubility limits are exceeded due to temperature and pressure, and the resulting compounds precipitate onto the tube surfaces as hard scale.

HydroFLOW controls hard scale with a sustained 150 kHz frequency that uses water in the lines to carry the signal in both directions, causing mineral ions to form suspended clusters that turn into “soft scale” crystals when temperature or pressure changes occur. The suspended crystals will prevent scale from building up in pipes and on heating elements, thus increasing heat transfer efficiency, significant reduction of scale reducers, biocides, corrosion inhibitors, and the frequency of blowdowns. 

  • HydroFLOW saves cost of chemicals, labor and repairs, and system downtime.
  • Minimizing the blowdown rate will substantially reduce energy losses, as the temperature of the blown-down liquid is the same as that of the steam generated in the boiler. Minimizing blowdown will also reduce makeup water and chemical treatment costs.
  • A sidestream filter will remove the flocked clusters, further enhancing the concentration cycles. In most cases HydroFLOW eliminates the need for a water softener.
  • Boilers are routinely opened for inspection revealing scale and corrosion products that must be removed to ensure proper heat transfer. HydroFLOW saves hours of manual labor required to remove deposits from heat transfer surfaces of boilers and cooling water condensers. 

HydroTech Solutions relies on data to continuously improve performance, and we have developed an app for recording key operating data so that our clients can monitor operating efficiencies daily. Performance metrics can be viewed online or from the app. Our approach is to deliver value that is proven each day, which extends beyond cost savings, as we help our clients develop better approaches to saving cost and extending the useful life of assets.

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